用偏移剖面作构造图的基本方法

PRINCIPAL TECHNIQUE FOR CONSTRUCTING THE STRUCTURE MAP BY MIGRATED SECTION

安徽石油勘探指挥部地震大队

本文叙述了偏移剖面与水平叠加剖面之间的相互关系,提出了利用偏移剖面直接制作构造图的方法,给出了空间归位的计算步骤并介绍了使用微机实现潜山内幕反射层的空间归位。

In this paper, the relationships between the horizontal stacked section and the migrated section were described. The methods of constructing the structure map directly by using the migrated section were put forward. The calculation steps for spatial repositioning were presented and the techniques of the implementation of spatial repositioning the reflector within the buried-mountain by microcomputer were introduced.